---
title: Most nature film crews follow a rule not to change what happens; onc… — How nature documentaries are made: hides, camera… · tree and pragmatics
description: Most nature film crews follow a rule not to change what happens; once in a while crews have helped, for example by digging a ramp for trapped penguins, and people still argue whether that was right. Who acts: Most nature film crews, while crews, people, that. A sentence of the lesson «How nature doc
---

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# How nature documentaries are made: hides, camera traps, drones and years of waiting, sentence 19

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Most nature film crews follow a rule not to change what happens; once in a while crews have helped, for example by digging a ramp for trapped penguins, and people still argue whether that was right.

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**Who acts:** Most nature film crews, while crews, people, that · **What happens:** follow, not change, happen, help, dig, trap · **To what, where:** rule, ramp · **Speech:** someone speaks here

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This is a sentence of the lesson «How nature documentaries are made: hides, camera traps, drones and years of waiting» of the biology course of Mova's primary school. The page gives its syntax tree — a dependency tree in the style of Universal Dependencies — and its pragmatics clause by clause: who acts (Most nature film crews, while crews, people, that), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:biology:394-how-nature-documentaries-are-made-hides-camera-traps-drones-and-years-of-waiting.lesson:19
# text = Most nature film crews follow a rule not to change what happens; once in a while crews have helped, for example by digging a ramp for trapped penguins, and people still argue whether that was right.
# source = school lesson (ours)
# course = biology
# lesson = 394-how-nature-documentaries-are-made-hides-camera-traps-drones-and-years-of-waiting.lesson
# annotation = Mova annot: Rust (en) → Haiku 5.5 (medium, Batches API) patches; gates UD 2.18; agreed by treeagree rules (Stanza, Trankit, spaCy trf): R7-rel-agree ×1, R8-pos-agree ×1
1	Most	most	ADJ	JJS	Degree=Sup	4	amod	_	_
2	nature	nature	NOUN	NN	Number=Sing	4	compound	_	_
3	film	film	NOUN	NN	Number=Sing	4	compound	_	_
4	crews	crew	NOUN	NNS	Number=Plur	5	nsubj	_	_
5	follow	follow	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	Agree=R8-pos-agree|Haiku=0:root|HaikuPos=VERB:VB:VerbForm=Inf
6	a	a	DET	DT	Definite=Ind|PronType=Art	7	det	_	_
7	rule	rule	NOUN	NN	Number=Sing	5	obj	_	_
8	not	not	PART	RB	Polarity=Neg	10	advmod	_	_
9	to	to	PART	TO	_	10	mark	_	_
10	change	change	VERB	VB	VerbForm=Inf	7	acl	_	_
11	what	what	PRON	WP	PronType=Int	10	obj	_	_
12	happens	happen	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	11	acl:relcl	_	_
13	;	;	PUNCT	,	_	20	punct	_	_
14	once	once	ADV	RB	NumForm=Word|NumType=Mult	20	advmod	_	_
15	in	in	ADP	IN	_	18	case	_	_
16	a	a	DET	DT	Definite=Ind|PronType=Art	18	det	_	_
17	while	while	NOUN	NN	Number=Sing	18	compound	_	_
18	crews	crew	NOUN	NNS	Number=Plur	20	nsubj	_	Agree=R7-rel-agree|Haiku=20:obl
19	have	have	AUX	VBP	Mood=Ind|Number=Sing|Person=1|Tense=Pres|VerbForm=Fin	20	aux	_	_
20	helped	help	VERB	VBN	Tense=Past|VerbForm=Part	5	advcl	_	_
21	,	,	PUNCT	,	_	23	punct	_	_
22	for	for	ADP	IN	_	23	case	_	_
23	example	example	NOUN	NN	Number=Sing	20	obl	_	_
24	by	by	SCONJ	IN	_	25	mark	_	_
25	digging	dig	VERB	VBG	Tense=Pres|VerbForm=Part	20	advcl	_	_
26	a	a	DET	DT	Definite=Ind|PronType=Art	27	det	_	_
27	ramp	ramp	NOUN	NN	Number=Sing	25	obj	_	_
28	for	for	ADP	IN	_	30	case	_	_
29	trapped	trap	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	30	amod	_	_
30	penguins	penguin	NOUN	NNS	Number=Plur	27	nmod	_	_
31	,	,	PUNCT	,	_	35	punct	_	_
32	and	and	CCONJ	CC	_	35	cc	_	_
33	people	people	NOUN	NNS	Number=Plur	35	nsubj	_	_
34	still	still	ADV	RB	_	35	advmod	_	_
35	argue	argue	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	20	conj	_	_
36	whether	whether	SCONJ	IN	_	39	mark	_	_
37	that	that	PRON	DT	Number=Sing|PronType=Dem	39	nsubj	_	_
38	was	be	AUX	VBD	Mood=Ind|Number=Sing|Person=3|Tense=Past|VerbForm=Fin	39	cop	_	_
39	right	right	ADJ	JJ	Degree=Pos	35	ccomp	_	_
40	.	.	PUNCT	.	_	5	punct	_	_
```

## Pragmatics {#pragmatics}

<!-- sa -->
- form: statement
- act: assert
- voice: narrator
- polarity: none
- teacher: kept the draft

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **follow** | present | Most nature film crews | a rule |  |  |  |  | vn chase-51.6 «NP V NP»: agent=Agent rule=Theme |
| 2 | **not** **change** | to-infinitive | Most nature film crews *not said here* | a rule |  |  |  |  | vn dress-41.1.1-1-1 «NP V NP»: agent=Agent what=Patient |
| 3 | **happen** | present |  |  |  |  |  |  | vn occur-48.3-1 «NP V»: agent=Theme |
| 4 | **help** | present · perfect | a while crews |  |  |  |  | for example; once *property* | vn help-72.1-1-1 «NP V PP.theme»: agent=Agent |
| 5 | **dig** | gerund | a while crews *not said here* | a ramp |  |  |  | for trapped penguins | vn create-26.4-1-1 «NP V NP PP.beneficiary»: agent=Agent ramp=Result for penguin=Beneficiary |
| 6 | **trap** | participle |  |  |  |  |  |  | vn trick-59.2 «NP V NP»: agent=Agent |
| 7 | **argue** *speech: disagree* | present | people |  |  |  | still |  | vn correspond-36.1-1 «NP V»: agent=Agent |
| 8 | **is** | past | that |  |  |  |  | right *property* | tree rules |

<!-- .note -->
One row per clause the reader finds. «not said here»: a role filled from the clause above. «roles by»: a VerbNet class and frame when one fits the verb, else the reader's rules on the tree.

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**Licence: [CC BY-SA 4.0](https://creativecommons.org/licenses/by-sa/4.0/)**, as the whole of Mova corpus 0.4, of which this treebank (the agreed school, `mova-school-agreed-en.conllu`) is part. The lessons were written for Mova's primary school. Sentence `school:biology:394-how-nature-documentaries-are-made-hides-camera-traps-drones-and-years-of-waiting.lesson:19`.

**The tree:** Mova annot: Rust (en) → Haiku 5.5 (medium, Batches API) patches; gates UD 2.18; agreed by treeagree rules (Stanza, Trankit, spaCy trf): R7-rel-agree ×1, R8-pos-agree ×1. **The frames** are read from the tree by Mova's frames reader (`prag`) when this page is built, the lesson read in order, so a pronoun may be resolved from an earlier sentence.

See the [release 0.4](https://md.mova.elamur.ai/free/en/releases/0.4/).

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